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authorRodrigo Vivi <rodrigo.vivi@intel.com>2022-01-31 13:19:33 -0500
committerRodrigo Vivi <rodrigo.vivi@intel.com>2022-01-31 13:19:33 -0500
commit063565aca3734de4e73639a0e460a58d9418b3cd (patch)
treefb2455b984f584a819defe6e5fe512a4b6fc33ae /drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
parent14683babf8ee356a232ee76b0acd332aef51fdc4 (diff)
parent26291c54e111ff6ba87a164d85d4a4e134b7315c (diff)
Merge drm/drm-next into drm-intel-next
Catch-up with 5.17-rc2 and trying to align with drm-intel-gt-next for a possible topic branch for merging the split of i915_regs... Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c')
-rw-r--r--drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
index 4d5611291e28..93a975597b4d 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
@@ -27,6 +27,8 @@
* | guc_policies |
* +---------------------------------------+
* | guc_gt_system_info |
+ * +---------------------------------------+
+ * | guc_engine_usage |
* +---------------------------------------+ <== static
* | guc_mmio_reg[countA] (engine 0.0) |
* | guc_mmio_reg[countB] (engine 0.1) |
@@ -48,6 +50,7 @@ struct __guc_ads_blob {
struct guc_ads ads;
struct guc_policies policies;
struct guc_gt_system_info system_info;
+ struct guc_engine_usage engine_usage;
/* From here on, location is dynamic! Refer to above diagram. */
struct guc_mmio_reg regset[0];
} __packed;
@@ -629,3 +632,21 @@ void intel_guc_ads_reset(struct intel_guc *guc)
guc_ads_private_data_reset(guc);
}
+
+u32 intel_guc_engine_usage_offset(struct intel_guc *guc)
+{
+ struct __guc_ads_blob *blob = guc->ads_blob;
+ u32 base = intel_guc_ggtt_offset(guc, guc->ads_vma);
+ u32 offset = base + ptr_offset(blob, engine_usage);
+
+ return offset;
+}
+
+struct guc_engine_usage_record *intel_guc_engine_usage(struct intel_engine_cs *engine)
+{
+ struct intel_guc *guc = &engine->gt->uc.guc;
+ struct __guc_ads_blob *blob = guc->ads_blob;
+ u8 guc_class = engine_class_to_guc_class(engine->class);
+
+ return &blob->engine_usage.engines[guc_class][ilog2(engine->logical_mask)];
+}